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Recent content by wojtekmath

  1. wojtekmath

    SOL 401, 402 true stress, allow element rupture

    Thanks for answer, you realy help me :) I checked and: 1. TRUE STRESS-STRAIN {log (True) strain, Cauchy stress} - This is the default choice if you select large strains (PARAM,LGSTRN,1) in your model. This is the STRMEAS=1 option in the NCLNTG bulk entry 2. EBGINERING STRESS-STRAIN {Biot...
  2. wojtekmath

    SOL 401, 402 true stress, allow element rupture

    Hello, there was the options in sol 601: - convert dependency to true stress, - allow emelment rupture. Is there something similar in sol 401 402? Do i need this options? In my job i want to calculate how much force i need to bend a rod (look at attachment). I do it with sol 402. I use...
  3. wojtekmath

    Rigid Elements + beam + Sol 401

  4. wojtekmath

    Rigid Elements + beam + Sol 401

    Hello, Thanks for answers. I made the tests and it work corectly when i use Rigid Element Method: LINEAR. When i use Rigid Element Method: Nonlin, it work like full rigid (TX TY TZ RX RY RZ)https://files.engineering.com/getfile.aspx?folder=f8ac92e7-fee7-4e66-ac88-55b77f326817&file=sets.png
  5. wojtekmath

    Rigid Elements + beam + Sol 401

    I made this analise using sol 402 and with this analise type is OK. With sol 106 also is fine.
  6. wojtekmath

    Rigid Elements + beam + Sol 401

  7. wojtekmath

    Rigid Elements + beam + Sol 401

    Hi I have a problem: I made beam model. ( i use only a beam elements) I would made a rigid element between elements on beams. In rigid options i check only TY. I used sol 401. Results: It looks like it is "Full" rigid (TX TY TZ RX RY RZ). If I uncheck everything it still work like "full" rigid :(
  8. wojtekmath

    beam with nonlinear material

    Hi Everyone! I have question: Whitch analises works with the Beam/Plate/Solid elements with the nonlinear material (bilinear material)??? I made tests and i see it looks like in tabele below: Sol 106 + bilinear material + beam ----- it doesn't work Sol 106 +...
  9. wojtekmath

    Load -> Displacement 1/4 circle move?

    Thanks for your answer :) i have done like that: 1. I made two function: vs. time function with sin(360*!x) and with cos(360*!x). 2. I made two load -> displacement, first x direction (time/freq dependence function with sin()), second y direction (time/freq dependence function with cos()) 3...
  10. wojtekmath

    Load -> Displacement 1/4 circle move?

    Hi i can make move x,y,z direction in rectangular cordinate system. But how to make 1/4 circle move? I try change cordinate system to cylindrical/spherical but it works like in recatangular.
  11. wojtekmath

    load unload

    jbrackin you have right :D:D:D i increase increase the max number of iterations to 50. Now upper die move up. Now i wanna observate if material move back. Material = element between press die. BIG THX jbrackin :D
  12. wojtekmath

    load unload

    lots of time and still nothing... i tried modify "..vs time" it means: time 0 displacement 0 time 0,5 displacement 1 time 1 displacement 0 in other words i make "move forward" and "move back" but program finish analize when "time 0,5 displacement 1" element doesn't move back. i don't have any...
  13. wojtekmath

    load unload

    but multiset works only with static nonlinear it don't works with advanced nonlinear (i can't click multiset, the button is deactivated)
  14. wojtekmath

    load unload

    Hi How to unload model for example move back stamp, in sol 601 (advanced nonlinear)? I see that multiset is deactivated in sol 601.
  15. wojtekmath

    sol 601 glued

    Hi, can i use glued contact (edge-surface or surface-surface) in sol 601 (advanced nonlinear analyze)? if YES what i have to set?
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